3v4l.org

run code in 300+ PHP versions simultaneously
<?php class Foo { protected $bar; public function &__get($property) { return $this->bar; } public function &__set($property, $value) { $this->bar = &$value; } } $test = new Foo; $a = 0; $test->bar = &$a; $a++; echo $test->bar;

Here you find the average performance (time & memory) of each version. A grayed out version indicates it didn't complete successfully (based on exit-code).

VersionSystem time (s)User time (s)Memory (MiB)
8.3.60.0090.00916.75
8.3.50.0090.00721.98
8.3.40.0120.00318.59
8.3.30.0070.00719.07
8.3.20.0000.00820.34
8.3.10.0050.00323.52
8.3.00.0030.00519.79
8.2.180.0160.00318.28
8.2.170.0070.00722.96
8.2.160.0140.00020.53
8.2.150.0040.00424.18
8.2.140.0080.00024.66
8.2.130.0070.00026.16
8.2.120.0070.00317.38
8.2.110.0060.00322.08
8.2.100.0040.00717.72
8.2.90.0040.00419.09
8.2.80.0000.00817.97
8.2.70.0070.00317.63
8.2.60.0000.00817.91
8.2.50.0080.00318.07
8.2.40.0000.00717.98
8.2.30.0040.00418.06
8.2.20.0050.00317.67
8.2.10.0080.00017.93
8.2.00.0050.00217.80
8.1.280.0060.01225.92
8.1.270.0000.00823.86
8.1.260.0040.00426.35
8.1.250.0000.00728.09
8.1.240.0000.00923.76
8.1.230.0080.00319.15
8.1.220.0040.00417.74
8.1.210.0060.00318.77
8.1.200.0000.00817.35
8.1.190.0030.00517.23
8.1.180.0000.00718.10
8.1.170.0000.00918.54
8.1.160.0040.00421.98
8.1.150.0030.00518.47
8.1.140.0040.00417.34
8.1.130.0030.00317.74
8.1.120.0030.00317.29
8.1.110.0060.00317.39
8.1.100.0000.00717.46
8.1.90.0000.00717.34
8.1.80.0030.00617.38
8.1.70.0030.00317.35
8.1.60.0030.00517.54
8.1.50.0000.00717.57
8.1.40.0040.00417.45
8.1.30.0030.00517.50
8.1.20.0000.00817.56
8.1.10.0060.00317.48
8.1.00.0030.00517.43
8.0.300.0000.00818.77
8.0.290.0030.00516.75
8.0.280.0030.00318.39
8.0.270.0000.00717.12
8.0.260.0030.00317.20
8.0.250.0000.00717.00
8.0.240.0030.00616.91
8.0.230.0080.00016.84
8.0.220.0060.00016.75
8.0.210.0030.00316.77
8.0.200.0070.00016.86
8.0.190.0030.00316.96
8.0.180.0000.00716.96
8.0.170.0040.00416.96
8.0.160.0030.00316.83
8.0.150.0040.00716.65
8.0.140.0040.00416.80
8.0.130.0050.00013.36
8.0.120.0000.00816.92
8.0.110.0080.00016.81
8.0.100.0070.00016.75
8.0.90.0000.00716.86
8.0.80.0150.00416.86
8.0.70.0070.00016.95
8.0.60.0040.00416.88
8.0.50.0030.00516.78
8.0.30.0120.00617.14
8.0.20.0160.00217.40
8.0.10.0000.00716.95
8.0.00.0120.00616.70
7.4.330.0060.00015.00
7.4.320.0080.00016.58
7.4.300.0000.00616.49
7.4.290.0030.00316.51
7.4.280.0040.00416.49
7.4.270.0030.00516.66
7.4.260.0000.00716.41
7.4.250.0000.00716.39
7.4.240.0020.00516.62
7.4.230.0070.00016.60
7.4.220.0170.01016.59
7.4.210.0050.00816.71
7.4.200.0030.00316.66
7.4.160.0060.01516.60
7.4.150.0110.00617.40
7.4.140.0020.01617.86
7.4.130.0070.01016.54
7.4.120.0090.00716.64
7.4.110.0090.01216.65
7.4.100.0060.01316.52
7.4.90.0110.00616.67
7.4.80.0160.00319.39
7.4.70.0090.00916.63
7.4.60.0060.01016.50
7.4.50.0030.00316.61
7.4.40.0130.00716.32
7.4.30.0080.00816.67
7.4.10.0110.00714.87
7.4.00.0110.00614.81
7.3.330.0050.00013.36
7.3.320.0030.00313.43
7.3.310.0000.00716.39
7.3.300.0030.00316.36
7.3.290.0090.00916.38
7.3.280.0080.01016.36
7.3.270.0110.00717.40
7.3.260.0000.01916.36
7.3.250.0070.01116.50
7.3.240.0090.00916.31
7.3.230.0070.01016.39
7.3.210.0130.01016.21
7.3.200.0100.00719.39
7.3.190.0130.00716.45
7.3.180.0120.00416.37
7.3.170.0130.00316.36
7.3.160.0090.01316.36
7.3.130.0110.00414.64
7.3.120.0070.01114.71
7.3.110.0110.00814.68
7.3.100.0110.00514.72
7.3.90.0080.00814.80
7.3.80.0040.01114.54
7.3.70.0060.00814.85
7.3.60.0080.00614.62
7.3.50.0070.00514.82
7.3.40.0060.00614.60
7.3.30.0060.00614.55
7.3.20.0060.00816.71
7.3.10.0060.01116.46
7.3.00.0060.01016.51
7.2.330.0130.00316.61
7.2.320.0130.00316.54
7.2.310.0040.01616.76
7.2.300.0000.01616.68
7.2.290.0130.00916.88
7.2.260.0000.01515.02
7.2.250.0070.00915.07
7.2.240.0070.01015.08
7.2.230.0060.00914.81
7.2.220.0030.01014.95
7.2.210.0070.01015.05
7.2.200.0090.00614.75
7.2.190.0020.01114.95
7.2.180.0080.00515.19
7.2.170.0080.00315.10
7.2.160.0070.00714.94
7.2.150.0070.00716.62
7.2.140.0030.01316.89
7.2.130.0070.01216.71
7.2.120.0120.00516.56
7.2.110.0070.00716.60
7.2.100.0130.00716.79
7.2.90.0060.00916.82
7.2.80.0100.00816.82
7.2.70.0070.00816.72
7.2.60.0090.00916.63
7.2.50.0090.00516.82
7.2.40.0120.00716.89
7.2.30.0100.00516.77
7.2.20.0090.01016.83
7.2.10.0110.00316.94
7.2.00.0070.00717.70
7.1.330.0100.00615.55
7.1.320.0090.00415.88
7.1.310.0050.00815.80
7.1.300.0060.00815.72
7.1.290.0080.00515.66
7.1.280.0020.01415.71
7.1.270.0010.00815.53
7.1.260.0060.00815.72
7.1.250.0120.00815.60
7.1.240.0040.01115.71
7.1.230.0030.00615.63
7.1.220.0080.00415.55
7.1.210.0000.01415.71
7.1.200.0000.01115.74
7.1.190.0040.00715.50
7.1.180.0070.00415.67
7.1.170.0030.00715.76
7.1.160.0060.00615.75
7.1.150.0100.00315.82
7.1.140.0000.01415.53
7.1.130.0060.00315.45
7.1.120.0070.00715.68
7.1.110.0040.00815.67
7.1.100.0060.00915.70
7.1.90.0070.01015.44
7.1.80.0070.01015.72
7.1.70.0060.00416.52
7.1.60.0070.01117.71
7.1.50.0070.00816.25
7.1.40.0070.00715.57
7.1.30.0030.01215.87
7.1.20.0120.00615.63
7.1.10.0040.01115.79
7.1.00.0050.04218.91
7.0.330.0030.00815.55
7.0.320.0060.00615.10
7.0.310.0000.01215.37
7.0.300.0100.00315.36
7.0.290.0070.00714.97
7.0.280.0040.00815.10
7.0.270.0040.00714.98
7.0.260.0040.00415.21
7.0.250.0070.00714.98
7.0.240.0030.01015.25
7.0.230.0040.00715.53
7.0.220.0060.01015.20
7.0.210.0100.00315.34
7.0.200.0100.00316.02
7.0.190.0070.00715.10
7.0.180.0030.01115.32
7.0.170.0110.00515.17
7.0.160.0060.00615.22
7.0.150.0000.01515.02
7.0.140.0020.04518.75
7.0.130.0060.00315.51
7.0.120.0120.00615.43
7.0.110.0040.01515.43
7.0.100.0110.00315.06
7.0.90.0060.00615.24
7.0.80.0070.00715.07
7.0.70.0050.04118.40
7.0.60.0050.03018.32
7.0.50.0060.04118.69
7.0.40.0030.02516.75
7.0.30.0100.02016.68
7.0.20.0020.02516.64
7.0.10.0070.02016.82
7.0.00.0030.02316.73
5.6.400.0090.00614.38
5.6.390.0030.01214.46
5.6.380.0040.01114.44
5.6.370.0070.01014.21
5.6.360.0040.00814.07
5.6.350.0040.00814.43
5.6.340.0030.01213.90
5.6.330.0040.01114.42
5.6.320.0080.00814.28
5.6.310.0100.00314.12
5.6.300.0080.00014.01
5.6.290.0030.01014.48
5.6.280.0070.03717.61
5.6.270.0070.01114.13
5.6.260.0030.01014.15
5.6.250.0060.00814.20
5.6.240.0040.00814.00
5.6.230.0100.00714.03
5.6.220.0050.03017.35
5.6.210.0020.05017.39
5.6.200.0070.04717.83
5.6.190.0020.02717.68
5.6.180.0020.02617.60
5.6.170.0050.02417.62
5.6.160.0060.02017.58
5.6.150.0000.02617.47
5.6.140.0050.02217.62
5.6.130.0030.02117.56
5.6.120.0030.03017.79
5.6.110.0070.02217.52
5.6.100.0000.03017.69
5.6.90.0040.03017.60
5.6.80.0020.02217.25
5.6.70.0020.02217.41
5.6.60.0020.02517.32
5.6.50.0020.02017.41
5.6.40.0070.01717.36
5.6.30.0050.01817.28
5.6.20.0010.02017.32
5.6.10.0020.02117.42
5.6.00.0060.01517.17
5.5.380.0110.00414.40
5.5.370.0090.00614.23
5.5.360.0110.04017.34
5.5.350.0060.03417.35
5.5.340.0100.03717.45
5.5.330.0030.02517.53
5.5.320.0000.02917.48
5.5.310.0030.02517.56
5.5.300.0080.02217.56
5.5.290.0000.02817.48
5.5.280.0070.02017.43
5.5.270.0030.02117.62
5.5.260.0020.02317.53
5.5.250.0070.01817.05
5.5.240.0020.02316.91
5.5.230.0010.02116.95
5.5.220.0020.02517.10
5.5.210.0020.02217.04
5.5.200.0020.02217.03
5.5.190.0030.02317.08
5.5.180.0000.02217.10
5.5.170.0030.01013.84
5.5.160.0020.02016.85
5.5.150.0050.01717.07
5.5.140.0050.01617.09
5.5.130.0050.02016.90
5.5.120.0020.01916.96
5.5.110.0070.01717.20
5.5.100.0050.02417.13
5.5.90.0050.02016.93
5.5.80.0050.01717.10
5.5.70.0030.04617.16
5.5.60.0070.03517.01
5.5.50.0070.04116.98
5.5.40.0030.04216.99
5.5.30.0070.03017.08
5.5.20.0050.04417.14
5.5.10.0080.03616.88
5.5.00.0040.03416.81
5.4.450.0020.02214.97
5.4.440.0030.03515.28
5.4.430.0030.02015.08
5.4.420.0050.02215.35
5.4.410.0030.02215.14
5.4.400.0060.01714.86
5.4.390.0040.01815.04
5.4.380.0030.02214.84
5.4.370.0040.01514.99
5.4.360.0050.01714.94
5.4.350.0030.02514.88
5.4.340.0050.01615.11
5.4.330.0090.00310.59
5.4.320.0040.01614.99
5.4.310.0040.01814.88
5.4.300.0030.01814.91
5.4.290.0030.01614.98
5.4.280.0030.01714.85
5.4.270.0030.01814.84
5.4.260.0060.01614.79
5.4.250.0030.01714.91
5.4.240.0020.01714.93
5.4.230.0070.03314.79
5.4.220.0030.02214.80
5.4.210.0030.04014.81
5.4.200.0050.03814.88
5.4.190.0080.03515.04
5.4.180.0060.03214.82
5.4.170.0030.03715.13
5.4.160.0050.03314.86
5.4.150.0000.04514.85
5.4.140.0080.03013.73
5.4.130.0050.03513.40
5.4.120.0030.03613.54
5.4.110.0030.02713.57
5.4.100.0080.03713.53
5.4.90.0020.03713.48
5.4.80.0000.03913.58
5.4.70.0050.03713.40
5.4.60.0020.03213.56
5.4.50.0030.03813.63
5.4.40.0030.04013.63
5.4.30.0050.03713.52
5.4.20.0040.03913.61
5.4.10.0060.02913.67
5.4.00.0050.04013.35
5.3.290.0000.02012.70
5.3.280.0040.03412.48
5.3.270.0000.04412.64
5.3.260.0050.04112.63
5.3.250.0000.04312.51
5.3.240.0060.03812.37
5.3.230.0050.03712.42
5.3.220.0040.04012.43
5.3.210.0050.04312.59
5.3.200.0020.03812.52
5.3.190.0050.03712.50
5.3.180.0060.03912.44
5.3.170.0090.03712.57
5.3.160.0040.04412.62
5.3.150.0050.03912.47
5.3.140.0010.04412.50
5.3.130.0070.03912.61
5.3.120.0070.03812.45
5.3.110.0050.03312.46
5.3.100.0030.03312.35
5.3.90.0020.04412.27
5.3.80.0000.04212.31
5.3.70.0050.03812.17
5.3.60.0030.03912.30
5.3.50.0070.03512.23
5.3.40.0060.04012.22
5.3.30.0080.03312.07
5.3.20.0030.03112.15
5.3.10.0020.03911.99
5.3.00.0030.03511.98
5.2.170.0030.06011.32
5.2.160.0000.06711.32
5.2.150.0070.06011.32
5.2.140.0070.06011.32
5.2.130.0030.05711.32
5.2.120.0030.05711.32
5.2.110.0000.06711.32
5.2.100.0100.05011.32
5.2.90.0000.05711.32
5.2.80.0070.05711.32
5.2.70.0070.06311.32
5.2.60.0030.05711.32
5.2.50.0000.05711.32
5.2.40.0070.05311.32
5.2.30.0030.05011.32
5.2.20.0030.06011.32
5.2.10.0070.05311.32
5.2.00.0030.05011.32
5.1.60.0000.03011.32
5.1.50.0070.04711.32
5.1.40.0030.03711.32
5.1.30.0030.04711.32
5.1.20.0000.05711.32
5.1.10.0030.04711.32
5.1.00.0000.05311.32
5.0.50.0030.04711.32
5.0.40.0000.04311.32
5.0.30.0070.06311.32
5.0.20.0000.05011.32
5.0.10.0070.03711.32
5.0.00.0000.06711.32
4.4.90.0030.03311.32
4.4.80.0000.03711.32
4.4.70.0000.03011.32
4.4.60.0070.03011.32
4.4.50.0000.03711.32
4.4.40.0000.02711.32
4.4.30.0100.03711.32
4.4.20.0030.03011.32
4.4.10.0030.03011.32
4.4.00.0000.05011.32
4.3.110.0000.03011.32
4.3.100.0000.03711.32
4.3.90.0030.03311.32
4.3.80.0030.04711.32
4.3.70.0000.02711.32
4.3.60.0030.03011.32
4.3.50.0000.03711.32
4.3.40.0000.05011.32
4.3.30.0000.03311.32
4.3.20.0030.03711.32
4.3.10.0000.03711.32
4.3.00.0000.03711.32

preferences:
41.98 ms | 401 KiB | 5 Q